Option Verification 5-18 Mobile WiMAX Signal Analyzer Verification, Options 66 and 67
MT8212E and MT8213E MM PN: 10580-00255 Rev. J 5-97
Mobile WiMAX Residual EVM and Frequency Error Tests (Option 67)
The tests in this section verify the function of the optional Mobile WiMAX Signal Analyzer in Model MT821xE
Cell Master.
Equipment Required
• Anritsu MG3700A Vector Signal Generator
• Anritsu 15NN50-1.5C RF Coaxial Cable
• Anritsu PN 2000-1627-R Coaxial Cables (2)
• 10 MHz Reference Standard
Setup
Procedure
1. Connect the equipment as shown in Figure 5-20.
Residual EVM and Frequency Error (10 MHz Bandwidth and 10 ms Frame Length)
2. Set the MG3700A as follows:
a. Press the yellow Preset button (answer Yes to the question).
b. Press the Set key
c. Press the (F1) soft key to select Load File to Memory.
d. Press the (F1) soft key again to select Select Package.
e. Using the Down Arrow key, step through the selection list until mWiMax is highlighted.
f. Press the Set key.
g. Press the F6 (Return) soft key.
h. Press the Set key. The Select Package list box appears. Again select mWiMax and press Set.
i. Another file list appears. Select (highlight) 10m1024g8_0_10_cap.
j. Press the Set key.
Figure 5-20. Mobile WiMAX Residual EVM and Frequency Error Test Setup
MT821xE Cell Master
Power Charge
+/-
.
0
3
Sweep
2
Calibrate
1
Preset
6
Limit
5
Trace
4
Measure
9
Mode
8
System
7
File
Shift
Back
Enter
ESC
CellMaster
MT8212E
MG3700A Vector Signal Generator
Function
Ethernet Control Input Modulation Input
Cursor/Edit
RF Output
3
MG3700
Vector Signal
Generator
250kHz-6GHz
10 MHz
Reference